Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 137,459 pages of information and 221,559 images on early companies, their products and the people who designed and built them.

Patentools

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1951
May 1960.
July 1961.
1961. Monodex.
February 1962.
November 1963.
August 1964.
November 1966.
February 1967.

Blix of 91 to 93 Bishopsgate, London, EC2

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